| Collector | Geesink, R. |
| Number | 6063 |
| Collected with | C.Phenghklai |
| Country | Thailand |
| Subpart | South-Western |
| County | |
| Locality | Prov. Kanchanaburi. Between Huay ban kao and Kritee. Disturbed mixed deciduous forest on limestone. Parasite, under bamboo on limestone subsoil |
| Coordinates | 15° 0' N 98° 50' E |
| Minimum elevation (m) | 450 |
| Maximum elevation (m) | 450 |
| Start date | 1973/07/02 |
| End date | 1973/07/02 |
| Family | Orobanchaceae |
| Identification | Christisonia siamensis Craib |
| Determined by | J.Parnell |
| Identification qualifier | |
| Field notes | Corolla tube white with a yellow patch in throat; lobes dark purple. Colourslide in L |
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